WebReserv.com is an online booking system. Users can search for local businesses and products, view pricing and availability details and make reservations. Businesses can get their products and prices set up in addition to managing the bookings. The WebReserv API gives developers access to the WebReserv booking platform and enables them to build applications that interact with the service. Some of the calls include GetBusinessInformation, GetProductList, SetAvailability and more. The API uses HTTP calls and responses are formatted in XML.